Pengaruh Kascing Dan Pupuk Npk Terhadap Pertumbuhan Bibit Tanaman Kakao (Theo…

This research aims to determine the interaction of vermicompost and NPK fertilizer and well as getting the best dose of vermicompost and NPK fertilizer on the growth of cocoa seedlings at Ultisol medium. The research was conducted at the Experimental Station of the Faculty of Agriculture, University of Riau from Desember 2016 to March 2017. This research arranged in Completely Randomized Design…